Объяснение:
a/b = 4 = 4/1
a = 4
b = 1
(a² + b²)/ab = (4² + 1²)/(4 * 1) = (16 + 1)/4 = 17/4 = 4 1/4
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Объяснение:
a/b = 4 = 4/1
a = 4
b = 1
(a² + b²)/ab = (4² + 1²)/(4 * 1) = (16 + 1)/4 = 17/4 = 4 1/4